Testo 0560 2549 03 549i High-Pressure Gauge Smart Probe - 2nd Generation U139LF ISM Band (Worldwide)

ISM Band (Worldwide)

the HS series accepts modular test instrument accessory heads

allows manual operation of pump

The patented Tip- Ident® quickly identifies nut driver and size

Testo 0560 2549 03 549i High-Pressure Gauge Smart Probe - 2nd Generation U139LF ISM Band (Worldwide)Testo 0560 2549 03 549i High Pressure Gauge Smart Probe 2nd Generation The testo 549i Smart Probe is a hose less, wire less, pressure probe for measuring refrigerant charge in AC Refrigeration systems. It is used for servicing, troubleshooting, and documenting the operation of residential or commercial AC refrigeration systems. When two 549i are used in conjunction with two 115i pipe clamp temperature probes it is easy to monitor superheat and sub